License tenure
Under 1 yr
IA General Contractor avg: Under 1 yr
Bond
Not published by the state
Not published by the state
Trust score
20
Based on license status, bond, and profile signals
About this business
DW HAMMER LLC is a licensed General Contractor contractor based in CHICAGO, Iowa, serving customers in CHICAGO (60603) and surrounding Iowa areas.
Read more
DW HAMMER LLC coordinates multi-trade remodels, additions, and structural updates from permit through final inspection in CHICAGO. General contracting covers scheduling subs, site safety, change orders, and punch-list closeout. State classification on file: 236220 - Commercial & Institutional Bldg Construction.
Iowa contractor registrations are filed with workforce development records.
IA active license C144150 with records dating to 2025 (1 year on file). Current expiration: 2026-11-15. Source agency: Iowa Division of Workforce Development.
Reach DW HAMMER LLC at (312) 927-2976 or accounting@dwhammer.com. Request a written estimate listing scope, start date, and permit responsibility.
Market insights
More established than typical General Contractor pros in IA.
How this pro compares
License tenure vs state average
DW HAMMER LLC's license is 0.1 years above average for General Contractor contractors in IA.
License journey
- License issuedNovember 13, 2025
Under 1 yr of operating history on record
- License verifiedMay 29, 2026
License checked 26 days ago
- License expirationNovember 15, 2026
Renews within the next year
License details
License #C144150
StatusActive
IssuedNovember 13, 2025
ExpiresNovember 15, 2026
BondNot published by the state
County—
StateIA
Last verifiedMay 29, 2026
License verified with Iowa Division of Workforce Development · last checked May 29, 2026. Confirm status with the state board before hiring.
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